The SEC is aware of the seemingly odd trading patterns of Unxl and has been for about a year.  They were contacted by the company as well as a couple large individual investors.  It is believed that they are doing their due diligence, but that is not a certainty.  So far they have not notified anyone of any findings which could either mean that whatever is going on is legal or that the investigation is still ongoing.  IMO, there will come a day when Unxl is not so vulnerable to this financial mumbo jumbo(technical term) and that will be when the positive news and cash flow is too significant to be able to be controlled by outside forces.